Certificate of Analysis

 
Product Name: 1,5-Diphenyl-2-penten-1-one
Catalog Number: M40203
CAS Number: 39686-51-6
Physical and Chemical Properties
Formula: C17H18O
Molecular Weight: 238.32
Storage: Powder          -20°C   3 years ;  4°C   2 years
In solvent       -80°C   6 months ;  -20°C   1 month
Chemical Structure: 1,5-Diphenyl-2-penten-1-one Structure
Analytical Data
QC Standard: >98.0%
H-NMR: Consistent with structure
Product Information
Description: 1,5-Diphenyl-2-penten-1-one is a natural product extracted from Stellera chamaejasme. 1,5-Diphenyl-2-penten-1-one has strong contact activity and very good anti-feedant activity against Aphis gossypii and Schizaphis graminum.
   
Stability and Solubility Advice: Information concerning product stability, particularly in solution, has rarely been reported and in most cases we can only offer a general guide.
We recommend that stock solutions, once prepared, are stored aliquoted in tightly sealed vials and used within 1 month. Avoid repeated freeze and thaw cycles. Storage conditions for some special products should refer to their storage details.